Verified
Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
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Circuit Breaker
Siemens | MD63B500L | Circuit Breaker | 3-Pole
★★★★★
| Poles | 3 |
| Product Type | Circuit Breaker |
Regular price
$13,398.00
Sale price
$13,398.00
Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Siemens | MD63B500L | Circuit Breaker | 3-Pole
Regular price
$13,398.00
Sale price
$13,398.00
Regular price
Unit price
Product description
Shipping
Introducing the Siemens MD63B500L, a purpose-built 3-pole circuit breaker designed for reliability in demanding electrical environments. This unit is tailored for maintenance, retrofit, and replacement projects where exact specifications matter, helping you keep critical systems running smoothly.
Why this 3-Pole breaker stands out
- Poles: 3-Pole provides protection across three conductors in three-phase applications, enabling coordinated shutdowns and safer servicing of your equipment.
- Exact reference matters — the MD63B500L part number is the best reference for compatibility, simplifying sourcing and reducing guesswork during replacements or upgrades.
- Versatile application — ideal for routine maintenance, panel retrofits, and replacements where matching Siemens specifications is essential to maintain performance and safety.
Important compatibility guidance
Before ordering, confirm fit and ratings for your specific setup. Relying on the exact part number helps ensure proper mounting, electrical characteristics, and seamless integration with your Siemens equipment.
Who should consider this
Maintenance professionals, installers, and facilities teams responsible for Siemens-based electrical systems will benefit from having an authentic MD63B500L 3-pole circuit breaker on hand for accurate replacements and dependable operation.
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